SketchUp (formerly Google Sketchup) is a 3D modeling software. Developed by Trimble
License: Freemium
Apps available for Mac OS X Windows Online
Wings 3D is a free and open source subdivision modeler inspired by Nendo and Mirai. Developed by Björn Gustavsson
License: Open Source
Apps available for Mac OS X Windows Linux
Sketchup is ideal for architectural and interior design with its user-friendly interface and extensive model library, while Wings 3D excels in precise geometry modeling and is favored for its lightweight performance and open-source nature.